From: Caleb James DeLisle <cjd@cjdns.fr>
Date: Mon, 25 May 2026 12:59:36 +0000 (+0000)
Subject: econet: add GPIO/LEDs and mtd-concat support to EN751221
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=da78b5a384216860d488f98efd9bf63a454f3aea;p=thirdparty%2Fopenwrt.git

econet: add GPIO/LEDs and mtd-concat support to EN751221

In prep for more fully supporting EN751221, add GPIO, LED, and
mtd-concat.

Signed-off-by: Caleb James DeLisle <cjd@cjdns.fr>
Link: https://github.com/openwrt/openwrt/pull/23533
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
---

diff --git a/target/linux/econet/Makefile b/target/linux/econet/Makefile
index a895827ef97..d01b70e9cd6 100644
--- a/target/linux/econet/Makefile
+++ b/target/linux/econet/Makefile
@@ -19,6 +19,9 @@ endef
 include $(INCLUDE_DIR)/target.mk
 
 # nand-utils is used by base-files/sbin/en75_chboot
-DEFAULT_PACKAGES += nand-utils kmod-econet-eth
+DEFAULT_PACKAGES += nand-utils \
+	kmod-econet-eth \
+	kmod-leds-gpio \
+	gpio-button-hotplug
 
 $(eval $(call BuildTarget))
diff --git a/target/linux/econet/dts/en751221.dtsi b/target/linux/econet/dts/en751221.dtsi
index 7b749f88af0..1941845e7ea 100644
--- a/target/linux/econet/dts/en751221.dtsi
+++ b/target/linux/econet/dts/en751221.dtsi
@@ -297,6 +297,26 @@
 		clock-frequency = <1843200>;
 	};
 
+	gpio0: gpio@1fbf0200 {
+		compatible = "airoha,en7523-gpio";
+		reg = <0x1fbf0204 0x4>,
+		      <0x1fbf0200 0x4>,
+		      <0x1fbf0220 0x4>,
+		      <0x1fbf0214 0x4>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
+	gpio1: gpio@1fbf0270 {
+		compatible = "airoha,en7523-gpio";
+		reg = <0x1fbf0270 0x4>,
+		      <0x1fbf0260 0x4>,
+		      <0x1fbf0264 0x4>,
+		      <0x1fbf0278 0x4>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
 	timer_hpt: timer@1fbf0400 {
 		compatible = "econet,en751221-timer";
 		reg = <0x1fbf0400 0x100>;
diff --git a/target/linux/econet/en751221/config-6.18 b/target/linux/econet/en751221/config-6.18
index 523f5454ddd..ae5449dd79c 100644
--- a/target/linux/econet/en751221/config-6.18
+++ b/target/linux/econet/en751221/config-6.18
@@ -73,8 +73,10 @@ CONFIG_GENERIC_PHY=y
 CONFIG_GENERIC_SCHED_CLOCK=y
 CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GPIOLIB_IRQCHIP=y
 CONFIG_GPIO_CDEV=y
-# CONFIG_GPIO_EN7523 is not set
+CONFIG_GPIO_EN7523=y
+CONFIG_GPIO_GENERIC=y
 CONFIG_HARDWARE_WATCHPOINTS=y
 CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
@@ -115,6 +117,7 @@ CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_BEB_LIMIT=13
 CONFIG_MTD_UBI_BLOCK=y
 CONFIG_MTD_UBI_WL_THRESHOLD=4096
+CONFIG_MTD_VIRT_CONCAT=y
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NEED_SRCU_NMI_SAFE=y
 CONFIG_NET_EGRESS=y